Multiple Choice
A rank correlation coefficient is to be calculated for a collection of paired data. The values lie between -10 and 10. Which of the following could affect the value of the rank correlation coefficient? A: Multiplying every value of one variable by 3
B: Interchanging the two variables
C: Adding 2 to each value of one variable
D: Replacing every value of one variable by its absolute value
A) A
B) C
C) D
D) B
Correct Answer:
Verified
Correct Answer:
Verified
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